Sample MW9735
NavDat sample number 42804 · BASALTIC-ANDESITE
Sample
| Sample ID | MW9735 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Lava |
Location
| Latitude | 44.8 |
|---|---|
| Longitude | -110.417 |
| Location | Mt. Washburn |
| State / province | MT/WY |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 53 | 52 | 55 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 56.4 | WT% | XRF | |
| TIO2 | 0.79 | WT% | XRF | |
| AL2O3 | 16.17 | WT% | XRF | |
| FE2O3 | 7.78 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 5.28 | WT% | XRF | |
| CAO | 8.02 | WT% | XRF | |
| NA2O | 3.32 | WT% | XRF | |
| K2O | 1.71 | WT% | XRF | |
| P2O5 | 0.24 | WT% | XRF | |
| TOTAL | 99.83 | WT% | XRF | |
| BA | 1013 | PPM | XRF | |
| V | 182 | PPM | XRF | |
| CR | 120 | PPM | XRF | |
| NB | 4 | PPM | XRF | |
| NI | 42 | PPM | XRF | |
| PB | 11 | PPM | XRF | |
| RB | 26 | PPM | XRF | |
| SC | 22 | PPM | XRF | |
| SR | 705 | PPM | XRF | |
| TH | 4 | PPM | XRF | |
| Y | 14 | PPM | XRF | |
| ZR | 123 | PPM | XRF |